\documentclass{article}
\usepackage{tikz,amsmath}
\usetikzlibrary{arrows.meta}
\usepackage[graphics,tightpage,active]{preview}
\PreviewEnvironment{tikzpicture}
\begin{document}
\begin{tikzpicture}[>=Stealth]
    %\coordinate [label=270:$A$] (A) at (0, 0);
    \fill (0, 0) circle[radius=2pt] coordinate[label=270:$A$] (A);
    \fill (1.0, 0) circle[radius=2pt] coordinate [label=270:$B$] (B);
    \fill (1.0, 0.6) circle[radius=2pt] coordinate [label=90:$C$] (C);
    \fill (1.8, 0.8) circle[radius=2pt] coordinate [label=90:$D$] (D);
    \fill (3.0, 0.2) circle[radius=2pt] coordinate [label=270:$E$] (E);
    \draw (A) -- (B) -- (C) -- (D) -- (E);
\end{tikzpicture}
\end{document}
